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Individual Calculations April 2023 |
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| Melchior, Ariel Total change: 12.20 | |   |
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| League Alef Merkaz 2023 5-6 | Israel | ISR | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1687 | 1.00 | 2 | 0.61 | 20 | 12.20 | |
|  Chill, Jordan | | | 1820 | ISR | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Barash, Mikhail | | | 2102 | ISR | 0.00 | 1 | -0.07 | 20 | -1.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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